Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Mello Group Title

Geometry~!

  • one year ago
  • one year ago

  • This Question is Closed
  1. Mello Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1355117160816:dw|

    • one year ago
  2. phi Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    is ABCD a parallelogram or a rhombus?

    • one year ago
  3. Mello Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Rhombus, :D

    • one year ago
  4. tamtoan Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    the figure is not drawn to scale, so it's harder to see let me draw again and you can check to see if i am right. |dw:1355076484153:dw|

    • one year ago
  5. tamtoan Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    BD is perpendicular to AC since they are diagonals of a rhombus look at triangle ABD, the area is ABxDH = BDx(AC/2) since AC/2 = DH ==> AB = BD and since AB = AD also, (rhombus), triangle ABD have 3 sides equal, (they are called equalateral triangle right?), each angle is 60 degree so angle ABC = 2x60 = 120

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.